# NTSB Accident WPR14CA390
> **WILLIAM M OPRENDEK PITTS S1S** · 2014-09-25 · Sedona, AZ, USA · NONE
## Event
- **NTSB number:** WPR14CA390
- **Event ID:** 20140926X23727
- **Type:** Accident
- **Date:** 2014-09-25
- **Location:** Sedona, AZ, USA
- **Coordinates:** 34.848609, -111.78833
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** WILLIAM M OPRENDEK
- **Model:** PITTS S1S
- **Registration:** N93DB
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Failure of the tailwheel steering assembly during maneuvering flight, which resulted in a loss of directional control during the landing roll.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR14CA390) · AI Analytics · CC0 1.0*